0001193125-09-178276 S-3 24 20090819 20090819 S&T CAPITAL TRUST I 0001259053 000000000 DE S-3 33 333-161444-03 091024442 C/O S&T BANCORP INC 43 SOUTH NINTH STREET INDIANA PA 15701 8003252265 S&T CAPITAL TRUST II 0001259054 000000000 DE S-3 33 333-161444-02 091024441 C/O S&T BANCORP INC 43 SOUTH NINTH STREET INDIANA PA 15701 8003252265 S&T CAPITAL TRUST III 0001259285 000000000 DE S-3 33 333-161444-01 091024440 C/O S&T BANCORP INC 43 SOUTH NINTH STREET INDIANA PA 15701 8003252265 S&T BANCORP INC 0000719220 6022 251434426 PA 1231 S-3 33 333-161444 091024439 800 PHILADELPHIA STREET PO BOX 190 INDIANA PA 15701 7244651466 800 PHILADELPHIA STREET PO BOX 190 INDIANA PA 15701 S-3 1 ds3.htm FORM S-3 EX-1.(A) 2 dex1a.htm UNDERWRITING AGRMNT FOR COMMON STOCK, PREF. STOCK, DEPOSITARY SHARES & WARRANTS EX-1.(B) 3 dex1b.htm FORM OF UNDERWRITING AGREEMENT FOR DEBT SECURITIES EX-1.(C) 4 dex1c.htm FORM OF UNDERWRITING AGREEMENT FOR CAPITAL SECURITIES EX-4.(A) 5 dex4a.htm FORM OF DEPOSIT AGREEMENT (INCLUDING FORM OF DEPOSITARY RECEIPT) EX-4.(B) 6 dex4b.htm FORM OF SENIOR INDENTURE EX-4.(C) 7 dex4c.htm FORM OF SENIOR DEBT SECURITY EX-4.(D) 8 dex4d.htm FORM OF SUBORDINATED INDENTURE EX-4.(E) 9 dex4e.htm FORM OF SUBORDINATED DEBT SECURITY EX-4.(F) 10 dex4f.htm FORM OF WARRANT AGREEMENT (INCLUDING FORM OF WARRANT CERTIFICATE) EX-4.(G) 11 dex4g.htm FORM OF JUNIOR SUBORDINATED INDENTURE EX-4.(H) 12 dex4h.htm CERTIFICATE OF TRUST OF S&T CAPITAL TRUST I EX-4.(I) 13 dex4i.htm TRUST AGREEMENT OF S&T CAPITAL TRUST I EX-4.(J) 14 dex4j.htm CERTIFICATE OF TRUST OF S&T CAPITAL TRUST II EX-4.(K) 15 dex4k.htm TRUST AGREEMENT OF S&T CAPITAL TRUST II EX-4.(L) 16 dex4l.htm CERTIFICATE OF TRUST OF S&T CAPITAL TRUST III EX-4.(M) 17 dex4m.htm TRUST AGREEMENT OF S&T CAPITAL TRUST III EX-4.(N) 18 dex4n.htm TRUST AGREEMENT FOR S&T CAP. TRUST I, S&T CAP. TRUST II AND S&T CAP. TRUST III EX-4.(P) 19 dex4p.htm GUARANTEE AGRMNT FOR S&T CAP. TRUST I, S&T CAP. TRUST II & S&T CAPITAL TRUST III EX-12.(A) 20 dex12a.htm COMPUTATIONS OF CONSOLIDATED RATIOS OF EARNINGS TO FIXED CHARGES EX-12.(B) 21 dex12b.htm COMP. OF CONSOLIDATED RATIOS OF EARNINGS TO COMB. FIXED CHRGS & PREF. STOCK DIV. EX-23.(A) 22 dex23a.htm CONSENT OF KPMG LLP EX-23.(B) 23 dex23b.htm CONSENT OF ERNST & YOUNG LLP EX-24 24 dex24.htm POWER OF ATTORNEY